Same here. 50% to 66% if memory serves. Very substantial difference. Weird being as they're both the same 7240 chipset...
Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Sat, Oct 6, 2018 at 9:07 PM, Mathew Howard <[email protected]> wrote: > Actually, my experience has been that ePMP generally uses a bit less power > than UBNT... > > On Sat, Oct 6, 2018 at 2:36 PM Timothy Steele <[email protected]> > wrote: > >> Runs at 70 watts and it powers X3 AFXHDs, AC BH, AC Sector AP, >> >> Solar is much less of a pain with UBNT cambium just sucks power so you >> cambium guys have fun with that.. >> >> On Fri, Oct 5, 2018, 5:25 PM <[email protected]> wrote: >> >>> But your relay site is drawing what? 50 watts maybe. >>> >>> Big difference between 50 and 250 when it is a constant load. >>> >>> *From:* Timothy Steele >>> *Sent:* Friday, October 5, 2018 3:11 PM >>> *To:* AnimalFarm Microwave Users Group >>> *Subject:* Re: [AFMUG] Solar system rough cost >>> >>> Up in the NC Foot Hills x3 220 Watt Panels x4 Golf Cart Batteries keep >>> Relay sites powered up nicely >>> >>> the pricey part is the charge controller >>> >>> Golf Cart batteries save you a lot in cost, but you will need to keep an >>> eye on the water level inside the batteries >>> >>> >>> >>> On Fri, Oct 5, 2018 at 4:58 PM Bill Prince <[email protected]> wrote: >>> >>>> We do about half the solar panels as Chuck, and we only really need 10 >>>> days on the batteries. We have sometimes done less on both of those and >>>> depending on the exact location. >>>> >>>> We are on the 37° parallel, and get no snow, and no really hot weather, >>>> so we are in a fairly ideal solar environment. I'm not sure exactly where >>>> you need this, but you must be somewhere around the 28° parallel? You >>>> should get a lot more sun, but you probably also get a lot of cloud >>>> activity. Your typically higher temperatures will derate your solar panels >>>> as their output decreases with heat. >>>> >>>> You're burning 3600 watt-hours per day. That's a tall order for a >>>> customer. I'm guessing this is a lot more than just internet access? >>>> >>>> >>>> >>>> bp >>>> <part15sbs{at}gmail{dot}com> >>>> >>>> >>>> On 10/5/2018 1:23 PM, [email protected] wrote: >>>> >>>> Is this Florida? >>>> >>>> In Utah, off grid, snow on the panels, worst case. No sun for two >>>> weeks this is what I have used that has been field proven. >>>> >>>> 20X load worth of panels >>>> 2 weeks of autonomy worth of batts. >>>> >>>> I would say if you went 200 watts * 20 is 4000 watts of panel. >>>> So $2K for the panels. >>>> >>>> 200*24*14=67 kWh of batt * 10 cents = $6.7K for batts >>>> >>>> You can get batts for as low as 6 cents per watt hour. I used 20 cents >>>> there. >>>> Batts may be as low as half that. Even less if you don’t have to worry >>>> about snow etc. >>>> >>>> So $10K in Utah. >>>> In Florida you do not need 2 weeks. What is the longest interval of >>>> solid overcast? >>>> You also have longer days in the winter. >>>> >>>> Bill Prince has some figures for no snow areas. >>>> >>>> *From:* Paul McCall >>>> *Sent:* Friday, October 5, 2018 1:59 PM >>>> *To:* AnimalFarm Microwave Users Group >>>> *Subject:* [AFMUG] Solar system rough cost >>>> >>>> >>>> We have not done solar systems before, but am looking at it for a >>>> customer. >>>> >>>> >>>> >>>> Need 150watt sustained, so figure about 250 to cover ourselves. >>>> >>>> >>>> >>>> Looks like we get about 5.5hours per day of “peak sun”. >>>> >>>> >>>> >>>> Any rough idea on how much it would cost for a system to do this? >>>> >>>> >>>> >>>> Paul, PDMNet >>>> >>>> ------------------------------ >>>> -- >>>> AF mailing list >>>> [email protected] >>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>>> >>>> >>>> >>>> -- >>>> AF mailing list >>>> [email protected] >>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>>> >>> ------------------------------ >>> -- >>> AF mailing list >>> [email protected] >>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>> >>> -- >>> AF mailing list >>> [email protected] >>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>> >> -- >> AF mailing list >> [email protected] >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> > > -- > AF mailing list > [email protected] > http://af.afmug.com/mailman/listinfo/af_af.afmug.com > >
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